Method parsePositiveFloat

options/parser/parse.go:76–94

parsePositiveFloat parses a positive float64 option value

(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
)

// parsePositiveFloat parses a positive float64 option value
func (p *Parser) parsePositiveFloat(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
) error {
	if err := p.ensureMaxArgs(ctx, key, args, 1); err != nil {
		return err
	}

	f, err := strconv.ParseFloat(args[0], 64)
	if err != nil || f < 0 {
		return newInvalidArgumentError(ctx, key, args[0], "positive number or 0")
	}

	o.Set(key, f)

	return nil
}

// parsePositiveNonZeroFloat parses a positive non-zero float64 option value
func (p *Parser) parsePositiveNonZeroFloat(